/*-
 * Public platform independent Near Field Communication (NFC) library
 *
 * Copyright (C) 2011 Romain Tartière
 * Copyright (C) 2011, 2012 Romuald Conty
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */

/**
 * @file nfc-device.c
 * @brief Provide internal function to manipulate nfc_device type
 */

#include <stdlib.h>
#include <string.h>
#include "nfc.h"
#include "malloc.h"

nfc_device DerviceS;




nfc_device *nfc_device_new()
{    
    nfc_device *res =&DerviceS;
    
    if (!res)
    {
        return NULLP;
    }

    // Variables initiatialization
    // Note: Actually, these initialization will be overwritten while the device
    // will be setup. Putting them to _false_ while the default is _true_ ensure we
    // send the command to the chip
    #if 1
    res->bCrc = false;
    res->bPar = false;
    res->bEasyFraming    = false;
    res->bAutoIso14443_4 = false;
    res->last_error  = 0;
    res->driver_data = NULLP;
    res->chip_data   = NULLP;
    #endif
    return &DerviceS;
}

void nfc_device_free(nfc_device *dev)
{
    if (dev)
    {
        if (NULLP != dev->driver_data)
        {
            rn_free(dev->driver_data);
        }
        
        rn_free(dev);
    }
}
